Equipping premises that receive the public or employees does not follow the same rules as a home garage. Before buying, five points must be checked—and the first is the one that imported product sheets most often forget.
1. Marking and Compliance
A light fixture sold in France must bear the CE marking and be accompanied by a declaration of conformity. This is not an administrative detail: in the event of a claim, your insurer will request the documents for the installed equipment.
- The marking must appear on the product, not just on the sales page.
- Request the complete technical data sheet. A vendor who cannot provide it is selling a product they don't know.
- Keep invoices and documents: these prove the conformity of the installation.
2. Illumination Levels for Your Activity
For work premises, there are reference values depending on the task performed. These are expressed in lux, measured at the work surface level, and not in lumens installed on the ceiling.
| Type of Premises | Order of Magnitude |
|---|---|
| Circulation, storage | 100 to 150 lux |
| Sales, reception | 300 lux |
| General work, workshop | 300 to 500 lux |
| Fine work, quality control | 750 lux and more |
These values are benchmarks for sizing. For premises receiving the public or employees, have them validated by your electrician or control office: the applicable regulations depend on the type of establishment and its workforce.
3. Safety Lighting
Premises receiving the public must have safety lighting, independent of normal lighting, which takes over in the event of a power outage. A LED frame, no matter how beautiful, never serves this purpose. It is a separate piece of equipment, with its own periodic inspection obligations.
4. Electrical Installation
- A large frame represents a power that can exceed what the existing lighting circuit can support. Have the line checked before purchase, not after.
- In professional premises, work on the electrical panel is the responsibility of an electrician. This also makes the installation insurable.
- Plan the control where you enter, and a separate circuit if part of the frame serves as ambient lighting outside opening hours.
5. The Environment of the Premises
Three common cases require specific equipment:
- Humidity, splashes (washing, food processing, changing rooms): suitable, mandatory protection rating.
- Dust (carpentry, sanding): dust accumulates on diffusers and reduces efficiency. Plan for regular maintenance.
- High ceilings: beyond 3 m, add 50% more panels, and consider access for maintenance from the design stage.
What to Ask a Supplier
- The technical data sheet with luminous flux of the complete luminaire, power, color temperature, CRI.
- The declaration of conformity and the warranty period, with what it covers exactly.
- Availability of parts: can you buy an identical panel in two years?
What to Remember
- CE marking on the product and documents kept.
- Illumination levels are reasoned in lux at the work surface.
- Safety lighting is separate equipment, never the frame.
- Have the electrical line validated before purchasing.
These elements are provided for general information: the applicable regulations depend on your type of establishment; have them confirmed by a professional. See white hexagonal LED kits—complete technical data sheets are available upon request.
